Watch some of the worst commercials on-air

On Tuesday, I offered up links to a batch of your favorite TV commercials (couldn't get to them all, but tried to find the most frequently mentioned ads). Now it's time to let the really bad ads have their due. Consider yourself warned: Watch these commercials at your own risk.

These aren't the only ads in contention, so feel free to mention other ads, or comment on these, in the comments. And then give thanks for TiVo and the blessed fast-forward button.

Viva Viagra: Doesn't every group of male friends sit around and sing this? Thankfully, no.

Pepto-Bismol: Diarrhea danceline. The Rockettes have nothing to worry about.

Starburst: Little Lad who loves berries and cream. First Sour Skittles and now this -- didn't candy ads used to be fun? This is kind of the extended remix version. I'm sure there was an enormous call for it.

Wendy's: Kicking trees apparently has something to do with eating hamburgers. No one is really sure what.

Burger King: SpongeBob NoPants. Or, as we like to call it, SpongeBob NoBrain.